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Biotic Stress and Yield Loss

Biotic Stress and Yield Loss

Biotic Stress and Yield Loss

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20. Higley, L. G., <strong>and</strong> Peterson, R. K. D., The biological basis of the economic injury level, inEconomic Thresholds for Integrated Pest Management, Higley, L. G., <strong>and</strong> Pedigo, L. P.,Eds., University of Nebraska Press, Lincoln, 1996.21. Pedigo, L. P., Hutchins, S. H., <strong>and</strong> Higley, L. G., Economic injury levels in theory <strong>and</strong>practice, Annu. Rev. Entomol., 31, 341, 1986.22. Waggoner, P. F., <strong>and</strong> Berger, R. D., Defoliation, disease, <strong>and</strong> growth, Phytopathology, 77,393, 1987.23. Johnson, K.B., Defoliation, disease, <strong>and</strong> growth: a reply, Phytopathology, 77, 1495, 1987.24. Herbert, D. A., Mack, T. P., Backman, P. A., <strong>and</strong> Rodriguez-Kabana, R., Validation of amodel for estimating leaf-feeding by insects in soybean, Crop Prot., 11, 27, 1992.25. Klubertanz, T. H., Pedigo, L. P., <strong>and</strong> Carlson, R. E., Reliability of yield models of defoliatedsoybean based on leaf area index versus leaf area removed, J. Econ. Entomol., 89,751, 1996.26. Haile, F. J., Physiology of Plant Tolerance to Arthropod Injury, Ph.D. Dissertation,University of Nebraska–Lincoln, 1999.27. Hunt, T. E., Haile, F. J, Hoback, W. W., <strong>and</strong> Higley, L. G., Indirect measurement of insectdefoliation, Environ. Entomol., 28, 136, 1999.

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